Grtechguy wrote: In reply to xflowgolf: That's my thoughts. Electrical diagnosis skills are .... okish. Talking to the owners dad, the electrical issue is "start and drives fun, but randomly dies while running and needs to be jumped again" Almost sounds like a dead cell in the battery.
Sounds like a bad alternator. Even with a bad cell, in theory, a car should be able to run off the alternator alone once started.